The Impulse® Vane is recommended for recurve shooters and is the result of over two years of research in aerodynamics and materials engineering. The material is impregnated with microscopic glass beads, rendering it lightweight and flexible but still durable. The ultra-low profile is ideal for minimizing the effects of crosswinds and wind gusts. The 3" (76.2mm) Impulse Vane measures 0.3" (7.6mm) in height and weighs an average of 4.0 grains (259.2 mg). Like all Bohning vanes, the base of the Impulse Vane is pre-primed for optimal adhesion.
Proudly manufactured at the Bohning Factory in Lake City, Michigan, United States.
U.S. Patent 8,602,926 B2
U.S. Patent 8,388,474 B1
I selected the Impulse vane for my arrows I'm shooting from my recurve bow. Just starting barebow shooting and wanted a light vane that also had adequate surface for good flight. I had been using 2 inch Air vanes, which were satisfactory but not outstanding for my purposes. They are much stiffer than the Impulse vane. I'm satisfied that these vanes will serve me well in 3D, field and fita across the board.